Schools Computer Lab suppliers in Guna

School Computer Lab Suppliers

A computer is a machine that manipulates data according to a set of instructions. A personal computer is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end user, with no intervening computer operator. This is in contrast to the batch processing or time-sharing models which allowed large expensive mainframe systems to be used by many people, usually at the same time, or large data processing systems which required a full-time staff to operate efficiently.

All computers require either fixed or removable storage for their operating system, programs and user generated material.Formerly the 5 1/4 inch and 3 1/2 inch floppy drive were the principal forms of removable storage for backup of user files and distribution of software.